#CA473B#CA473B

#CA473B is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.8% C 0.169 H 28.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#CA473B
RGB	rgb(202, 71, 59)
HSL	hsl(5, 57%, 51%)
HSV	hsv(5, 71%, 79%)
CMYK	cmyk(0%, 64.9%, 70.8%, 20.8%)
CIE-LAB	lab(48.74, 51.26, 35.30)
CIE-LCH	lch(48.74, 62.24, 34.55°)
OKLab	oklab(57.77% 0.1481 0.0807)
OKLCH	oklch(57.77% 0.169 28.6)
XYZ	xyz(27.4027, 17.3827, 6.0491)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA473B #3BBECA

analogous

#CA3B76 #CA473B #CA8E3B

triadic

#CA473B #3BCA47 #473BCA

tetradic

#CA473B #76CA3B #3BBECA #8E3BCA

square

#CA473B #76CA3B #3BBECA #8E3BCA

split-complementary

#CA473B #3BCA8E #3B76CA

monochromatic

#6D241E #9D342B #CA473B #D7746B #E4A19B

Accessibility & contrast

On white

4.69

#CA473B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#CA473B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA473B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA473B	#FFFFFF	#000000	##FFFFFF
##CA473B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6239

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#DE2545

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca473b;
/* rgb */ color: rgb(202, 71, 59);
/* oklch */ color: oklch(57.8% 0.169 28.6);

Tailwind

colors: {
  custom: {
    50: '#e28171',
    500: '#ca473b',
    950: '#000000',
  },
}

SCSS

$custom: #ca473b;
$custom-light: #e28171;
$custom-dark: #000000;

JSON

{
  "hex": "#ca473b",
  "rgb": {
    "r": 202,
    "g": 71,
    "b": 59
  },
  "hsl": {
    "h": 5.035,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57772,
    "c": 0.16866,
    "h": 28.6
  },
  "luminance": 0.17379
}

Semantic roles & 50–950 ramp

primary

#CA473B

secondary

#91CBD0

accent

#D4E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA473B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →